FR2481701B1 - - Google Patents

Info

Publication number
FR2481701B1
FR2481701B1 FR8108725A FR8108725A FR2481701B1 FR 2481701 B1 FR2481701 B1 FR 2481701B1 FR 8108725 A FR8108725 A FR 8108725A FR 8108725 A FR8108725 A FR 8108725A FR 2481701 B1 FR2481701 B1 FR 2481701B1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
FR8108725A
Other versions
FR2481701A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Soda Co Ltd
Original Assignee
Nippon Soda Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Soda Co Ltd filed Critical Nippon Soda Co Ltd
Publication of FR2481701A1 publication Critical patent/FR2481701A1/fr
Application granted granted Critical
Publication of FR2481701B1 publication Critical patent/FR2481701B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C07C317/24—Sulfones; Sulfoxides having sulfone or sulfoxide groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
    • C07C323/22—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and doubly-bound oxygen atoms bound to the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
    • C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
FR8108725A 1980-05-02 1981-04-30 Procede de synthese de cetones a, b-insaturees Granted FR2481701A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5795380A JPS574930A (en) 1980-05-02 1980-05-02 Synthesis of alpha,beta-unsaturated ketone

Publications (2)

Publication Number Publication Date
FR2481701A1 FR2481701A1 (fr) 1981-11-06
FR2481701B1 true FR2481701B1 (fr) 1985-04-19

Family

ID=13070387

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8108725A Granted FR2481701A1 (fr) 1980-05-02 1981-04-30 Procede de synthese de cetones a, b-insaturees

Country Status (16)

Country Link
US (1) US4355184A (fr)
JP (1) JPS574930A (fr)
AR (1) AR230042A1 (fr)
AT (1) AT374446B (fr)
BR (1) BR8102686A (fr)
CA (1) CA1152106A (fr)
CH (1) CH647492A5 (fr)
CS (1) CS225835B2 (fr)
DD (1) DD158772A5 (fr)
DE (1) DE3117271C2 (fr)
FR (1) FR2481701A1 (fr)
GB (1) GB2075972B (fr)
HU (1) HU188044B (fr)
IL (1) IL62716A (fr)
IT (1) IT1170935B (fr)
NL (1) NL8102089A (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4480132A (en) * 1983-11-21 1984-10-30 Eastman Kodak Company Process for the preparation of α,β-unsaturated ketones
EP0195053B1 (fr) * 1984-09-27 1992-02-12 Chevron Research And Technology Company Procede de preparation de derives de 1,3-cyclohexanedione et d'intermediaires de ceux-ci
CA1327801C (fr) * 1986-07-09 1994-03-15 Kenji Arai Herbicides de type cyclohexane
AU609560B2 (en) * 1988-01-07 1991-05-02 Sumitomo Chemical Company, Limited Beta-hydroxyketone and its production
DE3821197A1 (de) * 1988-06-23 1989-12-28 Basf Ag Verfahren zur herstellung von (alpha),(beta)-ungesaettigten ketonen
US4945184A (en) * 1989-06-19 1990-07-31 Aristech Chemical Corporation Preparation of unsaturated ketones
US5004839A (en) * 1989-10-23 1991-04-02 Aristech Chemical Corporation Preparation of unsaturated ketones from acetone and paraformaldehyde (II)
JP2830210B2 (ja) * 1989-11-17 1998-12-02 日本曹達株式会社 α，β―不飽和ケトン類の合成法
JPH03161454A (ja) * 1989-11-17 1991-07-11 Nippon Soda Co Ltd β―ヒドロキシケトン類の製造方法
JP2830211B2 (ja) * 1989-11-17 1998-12-02 日本曹達株式会社 β−ヒドロキシケトン類の製造方法
US5484949A (en) * 1993-01-29 1996-01-16 Nippon Soda Co., Ltd. Method for the synthesis of α β-unsaturated ketones
US6369243B1 (en) 2000-01-18 2002-04-09 The Regents Of The Univerisity Of California Chemical transformation of substrates using nonmetallic, organic catalyst compositions
WO2001053269A1 (fr) 2000-01-18 2001-07-26 The Regents Of The University Of California Catalyseurs de reaction a base de sels d'addition acides des imidazolidinones
US7173139B2 (en) 2001-06-29 2007-02-06 California Institute Of Technology Enantioselective 1,4-addition of aromatic nucleophiles to α,β-unsaturated aldehydes using chiral organic catalysts
WO2003089396A1 (fr) * 2002-04-19 2003-10-30 California Institute Of Technology Couplage aldolique enantioselectif direct d'aldehydes a l'aide de catalyseurs organiques chiraux
JP4973210B2 (ja) * 2006-11-14 2012-07-11 東亞合成株式会社 新規合成方法
CN115286500A (zh) * 2022-08-31 2022-11-04 山东新和成氨基酸有限公司 一种乙酰乙酸、6-乙硫基-3-庚烯-2-酮及其中间体的制备方法和组合物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2108427A (en) * 1936-05-08 1938-02-15 Carbide & Carbon Chem Corp Preparation of alpha, beta unsaturated ketones
US3466334A (en) * 1966-08-05 1969-09-09 Eastman Kodak Co Catalytic synthesis of ketones from a mixture of an aldehyde and an acid
US3944622A (en) * 1973-09-12 1976-03-16 Chisso Corporation Method for producing ketones
US4283348A (en) * 1978-09-22 1981-08-11 Union Carbide Corporation Method of preparing 2-aryl-3-cyclopentanedione compounds
JPS55141429A (en) * 1979-04-24 1980-11-05 Nippon Soda Co Ltd Production of beta-hydroxyketone

Also Published As

Publication number Publication date
IL62716A0 (en) 1981-06-29
FR2481701A1 (fr) 1981-11-06
DE3117271A1 (de) 1982-02-25
ATA192081A (de) 1983-09-15
IL62716A (en) 1985-06-30
CS225835B2 (en) 1984-02-13
HU188044B (en) 1986-03-28
US4355184A (en) 1982-10-19
AR230042A1 (es) 1984-02-29
JPS632247B2 (fr) 1988-01-18
CH647492A5 (de) 1985-01-31
BR8102686A (pt) 1982-01-26
DD158772A5 (de) 1983-02-02
NL8102089A (nl) 1981-12-01
IT1170935B (it) 1987-06-03
DE3117271C2 (de) 1983-05-05
JPS574930A (en) 1982-01-11
IT8148380A0 (it) 1981-04-30
AT374446B (de) 1984-04-25
GB2075972B (en) 1984-03-14
CA1152106A (fr) 1983-08-16
GB2075972A (en) 1981-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse